Chemglass CG-1710-02 graduated pressure-equalizing addition funnel for organic synthesis, controlled reagent addition, inert-atmosphere setups, distillation assemblies, reflux systems, and general chemistry glassware applications. This 125 mL cylindrical addition funnel features 24/40 standard taper joints, a pressure-equalizing side arm, double-scale graduations for reading volume from either direction, and a 2 mm glass stopcock for controlled liquid addition. Useful for reaction setups requiring slow or metered addition of solvents, reagents, catalysts, acids, bases, or air/moisture-sensitive liquids when used with appropriate lab technique. Item is used surplus glassware and should be cleaned/inspected before use. Buyer should verify joint condition, stopcock fit/function, cleanliness, and compatibility with their setup before purchase. Only the items shown are included.
